China High Quality Safety Disposable Sterilized Lumbar Puncture Spinal Needle, Find details about China Spinal and Epidural Needle, Spinal Needle 21g from High Quality Safety Disposable Sterilized Lumbar Puncture Spinal Needle
size | OD | ID | L | color | |||
min | max | regular wall | thin wall | extra thin wall | |||
min | min | min | |||||
18G | 1.20mm | 1.30mm | 0.79mm | 0.91mm | 1.04mm | 90 ±2mm | pink |
16G | 1.60mm | 1.69mm | 1.10mm | 1.28mm | 1.39mm | 80 ± 2mm | white |
15G | 1.75mm | 1.90mm | 1.30mm | 1.46mm | 1.46mm | 80 ± 2mm | blue-brown |